diff --git a/nomos-da/kzgrs-backend/src/dispersal.rs b/nomos-da/kzgrs-backend/src/dispersal.rs
index fe2ba7ff..c3fc117d 100644
--- a/nomos-da/kzgrs-backend/src/dispersal.rs
+++ b/nomos-da/kzgrs-backend/src/dispersal.rs
@@ -221,10 +221,8 @@ impl AsRef<[u8]> for Index {
 
 #[cfg(test)]
 mod tests {
-    use ark_poly::EvaluationDomain;
     use bitvec::prelude::*;
     use blst::min_sig::{PublicKey, SecretKey};
-    use kzgrs::PolynomialEvaluationDomain;
     use rand::{rngs::OsRng, thread_rng, Rng, RngCore};
 
     use crate::{
@@ -252,8 +250,7 @@ mod tests {
         verifiers: &[DaVerifier],
     ) -> Vec<Attestation> {
         let mut attestations = Vec::new();
-        let domain =
-            PolynomialEvaluationDomain::new(encoded_data.extended_data.0[0].len()).unwrap();
+        let domain_size = encoded_data.extended_data.0[0].len();
         for (i, column) in encoded_data.extended_data.columns().enumerate() {
             let verifier = &verifiers[i];
             let da_blob = DaBlob {
@@ -268,7 +265,7 @@ mod tests {
                     .map(|proofs| proofs.get(i).cloned().unwrap())
                     .collect(),
             };
-            attestations.push(verifier.verify(da_blob, domain).unwrap());
+            attestations.push(verifier.verify(da_blob, domain_size).unwrap());
         }
         attestations
     }
diff --git a/nomos-da/kzgrs-backend/src/verifier.rs b/nomos-da/kzgrs-backend/src/verifier.rs
index 861478d4..fe6f118c 100644
--- a/nomos-da/kzgrs-backend/src/verifier.rs
+++ b/nomos-da/kzgrs-backend/src/verifier.rs
@@ -134,11 +134,9 @@ impl DaVerifier {
         }
     }
 
-    pub fn verify(
-        &self,
-        blob: DaBlob,
-        rows_domain: PolynomialEvaluationDomain,
-    ) -> Option<Attestation> {
+    pub fn verify(&self, blob: DaBlob, rows_domain_size: usize) -> Option<Attestation> {
+        let rows_domain = PolynomialEvaluationDomain::new(rows_domain_size)
+            .expect("Domain should be able to build");
         let is_column_verified = DaVerifier::verify_column(
             &blob.column,
             &blob.column_commitment,
@@ -176,8 +174,7 @@ mod test {
     use ark_poly::{EvaluationDomain, GeneralEvaluationDomain};
     use blst::min_sig::SecretKey;
     use kzgrs::{
-        bytes_to_polynomial, commit_polynomial, generate_element_proof, PolynomialEvaluationDomain,
-        BYTES_PER_FIELD_ELEMENT,
+        bytes_to_polynomial, commit_polynomial, generate_element_proof, BYTES_PER_FIELD_ELEMENT,
     };
     use rand::{thread_rng, RngCore};
 
@@ -224,7 +221,7 @@ mod test {
     fn test_verify() {
         let encoder = &ENCODER;
         let data = rand_data(32);
-        let domain = PolynomialEvaluationDomain::new(16).unwrap();
+        let domain_size = 16usize;
         let mut rng = thread_rng();
         let sks: Vec<SecretKey> = (0..16)
             .map(|_| {
@@ -254,7 +251,7 @@ mod test {
                     .map(|proofs| proofs.get(i).cloned().unwrap())
                     .collect(),
             };
-            assert!(verifier.verify(da_blob, domain).is_some());
+            assert!(verifier.verify(da_blob, domain_size).is_some());
         }
     }
 }
diff --git a/nomos-services/data-availability/verifier/src/backend/kzgrs.rs b/nomos-services/data-availability/verifier/src/backend/kzgrs.rs
index f8dc8f09..736ea105 100644
--- a/nomos-services/data-availability/verifier/src/backend/kzgrs.rs
+++ b/nomos-services/data-availability/verifier/src/backend/kzgrs.rs
@@ -45,7 +45,10 @@ impl DaVerifier for KzgrsDaVerifier {
 
     fn verify(&self, blob: &Self::DaBlob) -> Result<Self::Attestation, Self::Error> {
         let blob = blob.clone();
-        match self.verifier.verify(blob) {
+        // TODO: Prepare the domain depending the size, if fixed, so fixed domain, if not it needs
+        // to come with some metadata.
+        let domain_size = 4096usize;
+        match self.verifier.verify(blob, domain_size) {
             Some(attestation) => Ok(attestation),
             None => Err(KzgrsDaVerifierError::VerificationError),
         }